UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bS8vmZPScUvsXyrMnqb6fFr3Qvuh/ysgHKX3BAIBEIk=' 
WHERE 
  key_id = '945b860933952166ce9c9496c333c7fa561ac7e099e65082f46a69497a7aea75' 
  AND (
    token = 'bS8vmZPScUvsXyrMnqb6fFr3Qvuh/ysgHKX3BAIBEIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )